File of letters between Kevin Boyle and various individuals. Issues include the writing and publication of the book, "Political Violence: Ten Years on in Northern Ireland" by Boyle, Hadden and Hillyard, the Hunger Strikes at the Maze Prison; corresponden

Correspondence between Muintir na Tíre headquarters and Offaly county federation.

Official map of Humboldt County compiled and drawn by Stanley Forbes at the scale of 2 miles to 1 inch.

Official map of Trinity County California, lists areas and owners of principal mines in Trinity County, compiled from local and government surveys. The map is drawn at 2 miles to 1 inch, and was surveyed by H L Lowden and J F Johnson. O'Shaughnessy has made some handwritten notes on the map. The map was published in 1894, but it is likely O'Shaughnessy's edits were c. 1896.

Register of guilds detailing serial number, name of guild, ecclesiastical name of parish, diocese, county, regional council, local authority, date of formation, date of recognition, sections no and reps, description of sections, how often, meetings fixed date, place, omitted parties sought date and col. no., organiser, alterations.

Manuscript material relating to the production of 'Oileáin Árann, a companion to the map of the Aran Islands'.

Set of index cards describing the local features of the townland of Oileán Máisean [Mason Island]. Included in the descriptions are Mulán na Srathrach/An tSrathair [Straddle Rock on the OS maps], Bealach na Srathrach, Trá an Éadain, Trá Bheirtreach, Carraigh Dháimhiú, Tóin an Oileáin, Guaire na gCrámha, Aill na Croise, Garbhcharraig (Rough Rock on the OS maps), Carraig an Ghun (Gun Rock), Oileán Aimhréidh (Avery Island), Garraí na Cilleach (marked as a burial ground on the OS maps), Lochán an tSeanduine, Carraig an tSnámha, Loch na dTaibhsí, An tAircín, Béal an Tairsí, and Oileán an Chortha. Some local individuals are credited with providing some of the information given for this townland, namely Joe Casey, an O Cathasaigh (noted as Joe Casey's son), and Brian Skinner.

Set of index cards describing the local features of the townland of Oileán Mhic Dara/Cruach na Cara [St. Macdara's Island]. Summarised extracts from the Annála Beaga. Included in the descriptions are Ballaí an Díthreabhaigh, Carraig Uí Chaollaigh (Carrigaher more/beg on the OS maps), Léim an Leithe, An Fhuaigh Mhór, Oileán Muirileach/Oileán Beag Chruach na Cara, An Aill Bhuí, An Poll Gorm, Clochar an Fhrancaigh, Spout an Tairbh (a bull-sized square hole on the shore off the westernmost point. Various stories about how it got its name are included). Mulán na bhFeathach, An Geamaire, Mulán an Iascaigh, Lochán Cruach na Cara, Carraig Mánus Mór, An Fhuaigh Leanúnach, An Poll Gorm, Leac Mhadain, An Fhuaigh Bheag, Lochán Beag, Aill na hIomlachta, Sceirde Beag, Aill na mBrougheall, Log na gCadhan, na Foruin, Teampall Mhic Dara, and An Leac Dhearg (sometimes Leic Dheirg). T. and M. Giollamhairtín credited with giving some of the local information.

Set of index cards describing some of the features of Oiriulach [Oirbhealach/Ervallagh]. Features described include Creig Dú (Creggduff), Leave Mhaoil, Crompán, Grant's Lifting Stone, Foyle Harbour, Baile Robuck, Cloch na Rón (Roundstone Rock), and Ellistrum Lodge, where De Valera visited upon his release from prison. Local sources credited with providing information include John Morgan, Bernard O'Toole, Joe Rafferty, and Rosaleen Mills.

Reports on the development of community enterprise by Oldcastle Community Enterprise group by Eamon O’Sullivan; includes the action plan for the group; ideas of enterprises to explore developing; correspondence with the group;